i believe it was during a night time shuttle launch. i walked out side to see it and i looked up and i and i saw this big triangle like ship and it was looked like it was comeing down like if it was landing, that's when i stepped under the porch, i couldn't hear any noise at all. then i stuck my head outside the porch and looked up and some kind of door opened up and this very bright blue light came out and before it hit me a ran inside and looked out the window and saw it fly away. this is not the first sighting that i had but it was the first one for the triangle shap ufo.